20793569040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1698821}}^1$

素因数の和:1698857

約数の個数: 120

約数和(自身を含む): 73939528728

約数和(自身を除く): 53145959688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 1698821, 3397642, 5096463, 6795284, 8494105, 10192926, 13590568, 15289389, 16988210, 20385852, 25482315, 27181136, 28879957, 30578778, 33976420, 40771704, 50964630, 57759914, 61157556, 67952840, 76446945, 81543408, 86639871, 101929260, 115519828, 122315112, 135905680, 144399785, 152893890, 173279742, 203858520, 231039656, 244630224, 259919613, 288799570, 305787780, 346559484, 407717040, 433199355, 462079312, 519839226, 577599140, 611575560, 693118968, 866398710, 1039678452, 1155198280, 1223151120, 1299598065, 1386237936, 1732797420, 2079356904, 2310396560, 2599196130, 3465594840, 4158713808, 5198392260, 6931189680, 10396784520, 20793569040]

約数ペア:

[(1, 20793569040), (2, 10396784520), (3, 6931189680), (4, 5198392260), (5, 4158713808), (6, 3465594840), (8, 2599196130), (9, 2310396560), (10, 2079356904), (12, 1732797420), (15, 1386237936), (16, 1299598065), (17, 1223151120), (18, 1155198280), (20, 1039678452), (24, 866398710), (30, 693118968), (34, 611575560), (36, 577599140), (40, 519839226), (45, 462079312), (48, 433199355), (51, 407717040), (60, 346559484), (68, 305787780), (72, 288799570), (80, 259919613), (85, 244630224), (90, 231039656), (102, 203858520), (120, 173279742), (136, 152893890), (144, 144399785), (153, 135905680), (170, 122315112), (180, 115519828), (204, 101929260), (240, 86639871), (255, 81543408), (272, 76446945), (306, 67952840), (340, 61157556), (360, 57759914), (408, 50964630), (510, 40771704), (612, 33976420), (680, 30578778), (720, 28879957), (765, 27181136), (816, 25482315), (1020, 20385852), (1224, 16988210), (1360, 15289389), (1530, 13590568), (2040, 10192926), (2448, 8494105), (3060, 6795284), (4080, 5096463), (6120, 3397642), (12240, 1698821)]